10. A researcher claims that the mean monthly consumption of coffee per person is more than 19 cups. In a sample of 60 randomlyselected people, the mean monthly consumption was 20. The standard deviation of the sample was 4 cups. Which is the parameterto be tested in this claim?A. sample of 60 randomly selected peopleB. mean consumption of 60 selected peopleC. the mean consumption of coffee per personD. the standard deviation of the sample which was 4 cups11. A researcher thinks that if expectant mothers use vitamins, the birth weight of the babies will increase. The average birthweight of the population is 3.9 kgs. What is the alternative hypothesis?А. На:р 3.912. According to the report, the average weight of Filipino newborn baby is 2. 8 kgs. Mellissa wants to perform a significance testto see if this holds true in her nation. She takes a random sample of babies and observes that the average weight of newborns is3kgs. What is the null hypothesis?А. На:р 2.813. "A modern approach in advertisement will not increase the demand for a product." This is an example ofhypothesis.В. На:р<3.9С. На:-3.9D. Ha:p#3.9В. На:р<2.8С. На:-2.8D. Ha:p+2.8A. alternativeB. meanC. nullD. right-tailed14. A teacher in Math announced that the mean score of Grade 11 students in the first quarterly assessment in Mathematics was 89and standard deviation was 6. One student, who believed that the mean score was less than this, randomly selected 30 studentsand computed the mean score. What kind of test of hypothesis can describe this?A. left-tailedC. right-tailedD. multiple-tailedB. two-tailed15. Determine the null and alternative hypothesis. "It was claimed that the average monthly income of aircraft pilot was P116,714.00. A random sample of 45 pilots is selected and it is found out that the average monthly salary is P 120,000. Using a 0.01level of significance, can it be concluded that there is an increase in the average monthly income of pilot?"A. Ho: u-P116,714.00,Ha: uP116,714.00D. Ho: u-P116,714.00,Ha: µ

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10. A researcher claims that the mean monthly consumption of coffee per person is more than 19 cups. In a sample of 60 randoml selected people, the mean monthly consumption was 20. The standard deviation of the sample was 4 cups. Which is the parameter to be tested in this claim? A. sample of 60 randomly selected people B. mean consumption of 60 selected people C. the mean consumption of coffee per person D. the standard deviation of the sample which was 4 cups

10. A researcher claims that the mean monthly consumption of coffee per person is more than 19 cups. In a sample of 60 randoml selected people, the mean monthly consumption was 20. The standard deviation of the sample was 4 cups. Which is the parameter to be tested in this claim? A. sample of 60 randomly selected people B. mean consumption of 60 selected people C. the mean consumption of coffee per person D. the standard deviation of the sample which was 4 cups

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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